*{
	padding: 0;
	margin: 0;
}

.h_content{
	height: 400px;
	width: 80%;
	margin: 0 auto;
	padding-top: 20px;
}

.nav{
	height: 50px;
}

.nav_left{
	width: 300px;
	float: left;
    color: orange;
}
.nav_right{
	float: right;
}

.nav_right ul{
	list-style: none;
}

.nav_right ul li{
	float: left;
	padding: 5px;
}



